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发明公开
CN104903632A 孔塞 有权

孔塞
摘要：
对孔塞(10)中的瓣阀(58)的轴部(58A)进行枢轴支承的轴承部(64)形成在构成外壳(16)的嵌板(20)的纵壁部(20A)的上部。轴承部(64)位于比成为与底板(12)的开口孔(14)抵接的抵接部的卡合部(34)的槽部(36)以及弹性卡合部(38)的下端缘部(38B)靠上方的位置。
摘要（英）：

A shaft receiving section (64) which rotatably supports the shaft (58A) of the flap valve (58) of a hole plug (10) is formed at the upper part of the vertical wall (20A) of a panel (20) which constitutes a housing (16). The shaft receiving section (64) is located above the groove (36) of an engagement section (34) and above the lower edge (38B) of the elastic engagement section (38) of the engagement section (34), the engagement section (34) being a section which comes into contact with an open hole (14) in a floor panel (12).

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